OK Tigrod 2509

ESAB

OK Tigrod 2509

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Bare, corrosion-resistant, “Super Duplex’’ rods for welding austenitic-ferritic stainless alloys of the 25% Cr, 7% Ni, 4% Mo, low C types. OK Tigrod 2509 has high intergranular-corrosion, pitting and stress-corrosion resistance. The alloy is widely used in applications where corrosion resistance is of the utmost importance. The pulp and paper industry, offshore and gas industry are areas of interest.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded
200 J (148 ft-lb) -20 degC (-4 degF)
180 J (133 ft-lb) -50 degC (-58 degF)

Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded37 %835 MPa (121 ksi)660 MPa (96 ksi)

Classifications

Classifications SFA/AWS A5.9 : ER2594
EN ISO 14343-A : W 25 9 4 N L

Approvals

Grade 2.4 mm
Society NAKS/HAKC
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic-ferritic (25 % Cr - 10 % Ni - 4 % Mo - Low C)

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr FN WRC-92 Mn Mo N Ni PRE Si
0.01 % 25.2 % 50 % 0.4 % 3.9 % 0.24 % 9.4 % 42 % 0.4 %
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Part Numbers and Accessories

Part Numbers : OK Tigrod 2509
168816R150 FIND A DISTRIBUTOR
168816R51C FIND A DISTRIBUTOR
168820R150 FIND A DISTRIBUTOR
168820R51C FIND A DISTRIBUTOR
168824R150 FIND A DISTRIBUTOR
168824R51C FIND A DISTRIBUTOR
168832R150 FIND A DISTRIBUTOR
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